skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
07/04/1989
Application #:
06934379
Filing Dt:
11/24/1986
Inventors:
KENNETH J. LISSANT, CHARLES H. BELTMAN, GUY M. BRADLEY
Title:
SYSTEM FOR PRODUCING HIGH-INTERNAL-PHASE-RATIO EMULSION PRODUCTS ON A CONTINUOUS BASIS
Assignment: 1
Reel/Frame:
004635/0935Recorded: 11/24/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/20/1986
Exec Dt:
11/20/1986
Exec Dt:
11/20/1986
Assignee:
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Correspondent:
CHARLES E. SMITH
PETROLITE CORP.
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 2
Reel/Frame:
007030/0344Recorded: 06/17/1994Pages: 6
Conveyance:
RE-RECORD OF AN ASSIGNMENT RECORDED ON 2-10-94 AT REEL 6822, FRAME 0088 TO CHANGE PATENT NUMBER 7,844,620 TO PATENT NUMBER 4,844,620.
Assignor:
Exec Dt:
12/29/1993
Assignee:
175 NORTH WOODLAND STREET
ENGLEWOOD
NEW JERSEY
Correspondent:
GERALD T. SHEKLETON, ESQ.
135 SO. LASALLE STREET, SUITE 1625
CHICAGO, ILLINOIS 60603-4302

Search Results as of: 05/24/2024 03:35 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT